202170904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1943951}}^1$

素因数の和:1943970

約数の個数: 16

約数和(自身を含む): 408229920

約数和(自身を除く): 206059016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1943951, 3887902, 7775804, 15551608, 25271363, 50542726, 101085452, 202170904]

約数ペア:

[(1, 202170904), (2, 101085452), (4, 50542726), (8, 25271363), (13, 15551608), (26, 7775804), (52, 3887902), (104, 1943951)]